Verifying The Configuration Of Mpls Point-To-Multipoint Traffic Engineering; Verifying The Configuration Of The Headend Router - Cisco ASR 920 Series Configuration

Verifying the Configuration of MPLS Point-to-Multipoint Traffic Engineering

Verifying the Configuration of MPLS Point-to-Multipoint Traffic Engineering
This section includes the following tasks:

Verifying the Configuration of the Headend Router

At the headend router, use the following steps to verify that:
• All sub-LSPs are enabled.
• IP multicast traffic is being forwarded onto the P2MP TE tunnel.
The following commands may also be helpful in the verification of the headend router:
• show cef path set and show cef path set detail (when the headend router is also a branch point)
• show ip mfib and show ipmfib verbose
• show ip rsvp fast-reroute
• show mpls traffic-eng destination list
• show mpls traffic-eng fast-reroute database
• show mpls traffic-eng tunnels with the dest-mode p2mp, detail, andsummarykeywords
SUMMARY STEPS
1. enable
2. show mpls traffic-eng tunnels brief
3. show mpls traffic-eng forwarding path-set brief
4. show mpls traffic-eng forwarding path-set detail
5. show ip mroute
DETAILED STEPS
Step 1
enable
Issue the enable command to enter privileged EXEC mode.
Step 2
show mpls traffic-eng tunnels brief
Use the show mpls traffic-eng tunnels brief command to display the P2MP TE tunnels originating from the headend
router. For example:
Example:
Router# show mpls traffic-eng tunnels brief
signaling Summary:
LSP Tunnels Process:
Passive LSP Listener:
RSVP Process:
Forwarding:
Periodic reoptimization:
MPLS Traffic Engineering Path Calculation and Setup Configuration Guide, Cisco IOS XE Release 3S (Cisco
ASR 920 Series)
28
running
running
running
enabled
every 60 seconds, next in 5 seconds
MPLS Point-to-Multipoint Traffic Engineering